CN219798423U - Opening-free electric cover plate pipe well data acquisition device - Google Patents

Abstract

The utility model relates to the technical field of underground pipeline data acquisition, and discloses a power-free cover plate pipe well data acquisition device. The probe is internally provided with the light source, the ranging sensor and the camera, the cross section of the probe is smaller than the electric lifting hole, an electric cover plate is not required to be opened when the pipe well data are acquired, and the lifting hole reserved by the cover plate can directly extend into the pit to complete the acquisition of the pipeline data, so that the heavy manual labor of manually opening the well is avoided, and the operation time is greatly saved; the probe provides a view for the camera through the light source, and the acquisition of pipeline data can be completed by combining the ranging sensor and the angle sensor.

Description

Opening-free electric cover plate pipe well data acquisition device

Technical Field

The utility model relates to the technical field of underground pipeline data acquisition, in particular to a power-free cover plate pipe well data acquisition device.

Background

At present, when collecting the electric power pipeline data in the inspection shaft, a worker needs to lift the electric power inspection shaft cover plate first, and then the pipeline data can be collected. The electric cover plate is usually hundreds of kilograms, sand is mixed between the cover plates, and lifting is very laborious. Meanwhile, the electric power cover plate lifting and lowering processes have the risk of falling and injuring operators. In addition, if the electric cover plate cannot be opened due to the locking of the inspection well, the underground pipeline data cannot be collected. In addition, after the electric power cover plate is opened, the electric power cover plate also needs to be manually put into the well for measurement and investigation, and risks such as oxygen deficiency, harmful gas poisoning, electric shock and the like exist.

Disclosure of Invention

The utility model aims to solve the technical problems that: collecting data of an internal pipeline of the electric inspection well, and manually opening the well is needed, so that time and labor are wasted; the artificial logging is carried out to measure and survey, and the risks of oxygen deficiency, harmful gas poisoning, electric shock and the like exist.

In order to solve the technical problems, the utility model provides a data acquisition device of an opening-free electric cover plate pipe well, which comprises a probe, an angle sensor, a support, a flat plate, a line concentration box, an external power supply, a level bubble meter and a first locking piece, wherein the angle sensor, the level bubble meter and the probe are all arranged on the support, the probe can move along the vertical direction and rotate around the vertical direction, the telescopic rod comprises a sleeve rod, an outer rod and an inner rod, the sleeve rod and the outer rod are of hollow structures, the inner rod is arranged on the outer rod in a penetrating mode, the outer rod is rotatably arranged on the sleeve rod in a penetrating mode, the sleeve rod is fixed on the support, an interval is reserved between the inner rod and the outer rod, the inner rod is connected with the probe in a sleeved mode, the level bubble meter is arranged on the outer side of the sleeve rod, the first locking piece is used for fixing the inner rod and the outer rod, the probe is connected with the inner rod through threads, the probe is provided with a light source, a distance measuring sensor, the angle sensor and the angle sensor are arranged on the probe, the light source and the sensor are arranged on the bottom of the camera, and the camera is arranged on the same side of the sensor.

In the above technical scheme, the supporting foot rest is provided with a through hole extending along the vertical direction, the telescopic rod penetrates through the through hole, the probe and the level bubble meter are both installed on the telescopic rod, and the angle sensor is installed at the bottom position of the outer rod.

In the above technical scheme, the telescopic support further comprises a second locking piece, wherein the second locking piece is used for connecting the telescopic rod and the support foot stool so as to limit the relative movement and rotation of the telescopic rod and the support foot stool.

In the above technical scheme, the telescopic link includes loop bar, outer pole and interior pole, the loop bar the outer pole is hollow structure, interior pole is the innermost, and it is the data line to be in it, the top of interior pole sets up the data line interface, is connected with the line concentration box through the data line, the bottom of interior pole sets up the data line interface, with probe lug connection.

In the above technical scheme, the camera comprises a light source, a distance measuring sensor, an angle sensor and a camera, wherein the light source is arranged on the light source, the distance measuring sensor is arranged on the light source, and the angle sensor is electrically connected with the camera.

In the above technical scheme, the control module comprises a power supply, a flat plate and a singlechip, wherein the flat plate, the singlechip, the power supply, the flat plate, the light source, the ranging sensor, the angle sensor and the camera are all electrically connected.

In the above technical solution, the number of the light sources is two, and the ranging sensor and the camera are located between the two light sources.

In the above technical scheme, the probe is further provided with a gas sensor.

Compared with the prior art, the opening-free electric cover plate pipe well data acquisition device provided by the embodiment of the utility model has the beneficial effects that: the level bubble instrument is arranged on the telescopic rod, so that a worker can judge the posture of the probe on the telescopic rod, and the bubble of the level instrument is positioned at the right center by adjusting the supporting foot stand, so that the telescopic rod and the probe are ensured to be strictly vertical; the probe can move along the vertical direction and rotate around the vertical direction, and can extend into the underground to collect pipeline data through the reserved lifting hole of the cover plate; the probe provides a visual field for the ranging sensor, the angle sensor and the camera through the light source, so that the acquisition of pipeline data can be completed, the heavy manual labor of manual well opening is avoided, serious accidents such as smashing of a cover plate to operators are avoided, the potential safety hazard of manual well logging is eliminated, and the working efficiency is greatly improved.

Drawings

FIG. 1 is a schematic diagram of a data acquisition device for a non-opening electric cover plate pipe well according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of a probe according to an embodiment of the present utility model;

FIG. 3 is a schematic circuit diagram of an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of the probe according to the embodiment of the present utility model after extending into an inspection well;

FIG. 5 is a schematic view of another embodiment of the utility model after the probe is extended into the inspection well;

in the figure, 1, an inner rod; 2. a loop bar; 3. a line concentration box; 4. a power supply; 5. a flat plate; 6. a bracket; 7. a level bubble meter; 8. an angle sensor; 9. a first locking member; 10. an outer rod; 11. a probe; 12. a gas sensor; 13. a light source; 14. a ranging sensor; 15. a camera; 16. and the second locking piece.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. in the present utility model are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "connected," "fixed," and the like are used in the present utility model in a broad sense, and for example, may be fixedly connected, detachably connected, or integrated; the mechanical connection can be realized, and the welding connection can be realized; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

As shown in fig. 1, fig. 2 and fig. 3, the data acquisition device for a non-opening electric cover plate pipe well in the preferred embodiment of the utility model comprises a flat plate 5, a line concentration box 3, an external power supply 4, an angle sensor 8, a support 6, a probe 11, a level bubble meter 7 and a first locking member 9, wherein the angle sensor 8, the level bubble meter 7 and the probe 11 are all arranged on the support 6, the probe 11 can move along the vertical direction and rotate around the vertical direction, the telescopic rod comprises a sleeve rod 2, an external rod 10 and an internal rod 1, the sleeve rod 2 and the external rod 10 are of hollow structures, the internal rod 1 is arranged on the external rod 10 in a penetrating manner, the external rod 10 is rotatably arranged on the sleeve rod 2, the sleeve rod 2 is fixed on the support 6, the internal rod 1 is connected with the probe 11, the level bubble meter 7 is sleeved on the outer side of the sleeve rod 2, the first locking member 9 is used for fixing the internal rod 1 and the external rod 10, the probe 11 is connected with the internal rod 1 through threads, the probe 11 is provided with a light source 13, a distance measuring sensor 14 and a distance measuring sensor 15, the light source 13 and the distance measuring sensor 14 are arranged on the probe 11, the distance measuring sensor 14 and the probe 15 are arranged on the same side of the camera head 7 and the sensor 7 is positioned on the same side of the sensor 8.

It can be understood that the level bubble meter 7 is mounted on the telescopic rod, and the bubble of the level is positioned at the right center by adjusting the supporting foot stand, so that the telescopic rod and the probe 11 are ensured to be strictly vertical, and the laser rays of the ranging sensor 14 are ensured to be horizontally emitted; the probe 11 can move along the vertical direction and rotate around the vertical direction, can extend into the underground through a reserved lifting hole of the cover plate and limit the movement and rotation of the probe through the first locking piece 9, so that the acquisition of pipeline data is completed; the probe 11 provides a visual field for the camera 15 through the light source 13, so that the acquisition of pipeline data can be completed, the heavy manual labor of manual well opening is avoided, serious accidents such as smashing of a cover plate to operators are avoided, the potential safety hazard of manual well logging is eliminated, and the working efficiency is greatly improved.

Preferably, the ranging sensor 14 and the camera 15 are disposed at a central position of the probe 11, and the light sources 13 are disposed at upper and lower ends of the probe 11. Preferably, the centers of the ranging sensor 14 and the camera 15 are located on the front center line of the probe 11, and in addition, the laser emission axis of the ranging sensor 14 is perpendicular to the vertical center line of the probe 11.

Preferably, the probe 11 is also provided with a gas sensor 12 to assist the personnel in determining the presence of toxic gas downhole. The gas sensor 12 is provided at the upper end of the side face and is provided with a grid mesh to prevent entry of impurities.

As shown in fig. 1 and 2, in the above embodiment, the support 6 includes a support leg and a telescopic rod, the support leg is provided with a through hole extending along a vertical direction, the telescopic rod is disposed through the through hole, and the probe 11 and the level bubble meter 7 are both mounted on the telescopic rod.

It can be understood that the supporting foot rest plays a supporting role, and the telescopic rod can rotate and move relative to the supporting foot rest through penetrating through the through holes. The probe 11 is arranged on the telescopic rod, and can change the position along with the telescopic rod, so that the probe is beneficial to extending into the underground to collect pipeline data.

As shown in fig. 1, in the above embodiment, the second locking member 16 is further included, where the second locking member 16 is used to connect the telescopic rod and the support stand, so as to limit the relative movement and rotation of the telescopic rod and the support stand.

It will be appreciated that the second locking member 16 fixes the relative position of the telescopic rod and the support foot rest, the probe is connected with the inner rod by threads, and the first locking member 9 needs to be unscrewed when the probe is lowered, so that the inner rod can move up and down relative to the outer rod, and the inner rod moves up and down to naturally drive the probe to move up and down.

Preferably, the second locking member 16 is a fastening bolt, which passes through a through hole of the supporting foot stool and abuts against the outer surface of the telescopic rod, so as to realize the locking function of the telescopic rod.

As shown in fig. 1, further, the telescopic rod includes a sleeve rod 2, an outer rod 10 and an inner rod 1, the sleeve rod 2, the outer rod 10 and the inner rod 1 are hollow structures, the inner rod 1 is arranged through the outer rod 10, the outer rod 10 is rotatably arranged through the sleeve rod 2, the sleeve rod 2 is fixed and arranged through the through hole, a space is reserved between the inner rod 1 and the outer rod 10, the first locking member 9 is used for connecting the inner rod 1 and the outer rod 10 so as to limit the rotation and movement of the inner rod 1 relative to the outer rod 10, the inner rod 1 is connected with the probe 11, and the level bubble instrument 7 is sleeved on the outer side of the sleeve rod 2.

It will be appreciated that the level bubble meter 7 is provided to ensure that the telescopic rod is strictly vertical, so that the laser line can be emitted horizontally, and further ensure that the "burial depth" and "tube block width" measured by the instrument are correct. The acquisition steps are as follows: 1) Placing the probe into the inspection well through a reserved lifting hole of the electric cover plate; 2) Adjusting the foot rest to center the level bubble; 3) Unscrewing the first locking member 9 to enable the inner rod 1 to move up and down relative to the outer rod 10, namely, the inner rod drives the probe to move up and down to a proper position; 4) The first locking member 9 is screwed, the inner rod is rotated (at this time, the outer rod and the inner rod are in a close state, and the outer rod and the inner rod synchronously rotate relative to the loop rod and also rotate relative to the angle sensor, so that the included angle is measured).

Preferably, the first locking member 9 is a fastening bolt, which passes through a through hole on the outer rod 10 and abuts against the outer surface of the inner rod 1, so as to realize the locking function on the inner rod 1.

As shown in fig. 1, in the above embodiment, the supporting stand includes a stand body and a plurality of legs, the passing holes are provided in the stand body, and the legs are rotatably installed in the stand body.

It can be understood that by adjusting the position of each supporting leg, the utility model can adjust the position and the gesture of the telescopic rod, thereby adjusting the position and the gesture of the probe 11, and being beneficial to completing the data acquisition of the underground pipeline.

Further, a control module is further included, and the control module is electrically connected with the light source 13, the ranging sensor 14, the angle sensor 8, and the camera 15.

It will be appreciated that the control module is beneficial for the staff to complete the data acquisition of the down-hole pipeline by controlling the light source 13, the distance measuring sensor 14, the angle sensor 8 and the camera 15. Illustratively, the data acquisition process of the present utility model is: after the probe 11 stretches into the inspection well, the light source 13 and the camera 15 are turned on through the control module, the probe 11 is turned, pipeline information in the inspection well is checked through the camera 15, the number of holes of the pipeline, the number of the pipeline, the trend of the pipeline and the weight units are checked, and the camera 15 is controlled to take pictures and record videos through the control module for recording.

As shown in fig. 3, specifically, the control module includes a power supply 4, a tablet 5 and a single-chip microcomputer, where the tablet 5 and the single-chip microcomputer are electrically connected with the power supply 4, the tablet 5, the light source 13, the ranging sensor 14, the angle sensor 8 and the camera 15.

It can be understood that the panel 5 can display the image shot by the camera 15, which is beneficial for the staff to know the underground condition on the ground; the singlechip is favorable for the staff to input relevant parameters, so that the flat plate 5, the light source 13, the distance measuring sensor 14, the angle sensor 8 and the camera 15 are controlled to acquire the data of the pipe block.

As shown in fig. 3, in one embodiment, the control module further includes a hub 3, where the hub 3 is mainly used as a transit interface, so as to facilitate disassembly and assembly of components. The power supply 4 is connected with a battery management unit on the singlechip through the line concentration box 3 and is responsible for supplying power to the angle sensor 8, the singlechip, the light source 13, the camera 15, the ranging sensor 14 and the gas sensor 12. The flat plate 5 is connected with the singlechip through the line concentration box 3, control instructions of the flat plate 5 are transmitted to the angle sensor 8, the light source 13, the camera 15, the ranging sensor 14, the gas sensor 12 and the like through the singlechip, and relevant data acquired by the angle sensor 8, the camera 15, the ranging sensor 14 and the gas sensor 12 are also transmitted back to the flat plate 5 through the singlechip, and the flat plate 5 is used for storing, processing, displaying and the like.

The size data acquisition process of the pair pipe block comprises the following steps: guan Kuaigui lattice mainly comprises a length A and a width B of the pipe block;

the schematic diagram of the measurement of the width B of the pipe block and the burial depth of the pipe block is shown in fig. 4; before observation, it is necessary to confirm that the bubble of the level bubble meter 7 is at the right center; the head lamp, the camera 15 and the ranging sensor 14 are turned on, the probe 11 is slowly lowered, when the horizontal laser rays are level with the top of the pipe block, the probe 11 is stopped being lowered, and the buried depth data H1 of the pipe block is recorded by observing scales on the inner rod 1; continuing to lower the probe 11, when the horizontal laser beam is level with the bottom of the tube block, recording the 2 nd data H2 by the scale on the inner rod 1, and then the width b=h2-H1 of the tube block.

As shown in fig. 5, the length a measurement of the pipe block specification is that an advantageous horizontal observation surface (without shielding, facilitating observation, etc.) is found through the real-time camera 15; manually rotating the inner rod 1 to drive the probe 11 to horizontally rotate, so that the laser rays are aligned to the left line of the pipe block in FIG. 5, and ranging is performed by the ranging sensor 14 to obtain a distance D1; setting the angle value of the angle sensor 8 to zero; rotating the probe 11 so that the laser rays are aligned to the right line of the pipe block in fig. 5, and performing ranging by using the ranging sensor 14 to obtain a distance D2; the rotation angle α of the two distance measurement is measured by the angle sensor 8, and the block length a can be obtained by using the formula 1.

In summary, the embodiment of the utility model provides a data acquisition device for a tube well of an opening-free electric cover plate, wherein a level bubble meter 7 is arranged on a telescopic rod upper bracket 6, which is beneficial for a worker to judge the gesture of a probe 11 on the telescopic rod, and the bubble of the level is positioned at the right center by adjusting a supporting foot stool, so that the telescopic rod and the probe 11 are ensured to be strictly vertical. The probe 11 can move along the vertical direction and rotate around the vertical direction, can extend into the well and limit the movement and rotation of the probe through the first locking piece 9 so as to complete the acquisition of pipeline data; the probe 11 provides a visual field for the ranging sensor 14, the angle sensor 8 and the camera 15 through the light source 13, can complete the acquisition of pipeline data, avoids heavy manual labor of manual well opening, avoids serious accidents such as smashing a cover plate to injure operators, eliminates potential safety hazards of manual well logging, and greatly improves the working efficiency.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims (8)

1. Exempt from to open electric power apron pipe well data acquisition device, a serial communication port, including probe, angle sensor, support, dull and stereotyped, line concentration box, external power supply, level bubble appearance and first retaining member, angle sensor, level bubble appearance with the probe all install in the support, the probe can follow vertical direction and rotate around vertical direction, the support includes support foot rest and telescopic link, the telescopic link includes loop bar, outer pole and interior pole, the loop bar with the outer pole is hollow structure, interior pole wears to locate the outer pole, outer pole rotatable wear to locate the loop bar, the loop bar is fixed in support foot rest, wherein, interior pole with have the interval between the outer pole, interior pole with the probe meets, the level bubble appearance install in the telescopic link, first retaining member is used for fixing interior pole and outer pole, the probe pass through the screw thread with interior pole is connected, the probe is equipped with light source, range sensor and head, the outer pole rotatable wear to locate in the loop bar, the loop bar is fixed in the support foot rest, wherein, interior pole with the first retaining member is used for fixing interior pole of vertical direction, the probe is located the same with the sensor of level.

2. The opening-free electric cover plate pipe well data acquisition device according to claim 1, wherein the support foot rest is provided with a through hole extending along the vertical direction, the telescopic rod is arranged in the through hole in a penetrating mode, the probe and the level bubble meter are both installed on the telescopic rod, and the angle sensor is installed at the bottom position of the outer rod.

3. The open-free power deck tubular well data collection device of claim 2, further comprising a second locking member for connecting the telescoping rod and the support foot rest to limit relative movement and rotation of the telescoping rod and the support foot rest.

4. The opening-free electric cover plate pipe well data acquisition device according to claim 2, wherein the telescopic rod comprises a sleeve rod, an outer rod and an inner rod, the sleeve rod and the outer rod are of hollow structures, the inner rod is an innermost layer and is internally provided with a data line, the top of the inner rod is provided with a data line interface, the data line interface is connected with a line concentration box through a data line, and the bottom of the inner rod is provided with a data line interface and is directly connected with the probe.

5. The open-free electrical blind flange pipe well data acquisition device of claim 1 further comprising a control module electrically connected to the light source, the ranging sensor, the angle sensor and the camera.

6. The open-free electric cover plate pipe well data acquisition device according to claim 5, wherein the control module comprises a power supply, a flat plate and a single chip microcomputer, and the flat plate, the single chip microcomputer, the power supply, the light source, the distance measuring sensor, the angle sensor and the camera are all electrically connected.

7. The open-free power cover plate pipe well data acquisition device of claim 1, wherein the number of light sources is two, and the ranging sensor and the camera are located between the two light sources.

8. The open-free power cap tubing well data collection device of any one of claims 1 to 7, wherein the probe is further provided with a gas sensor.